Base | Representation |
---|---|
bin | 110000000001100000101111… |
… | …101101000110111010000100 |
3 | 1000200211111012212021102120021 |
4 | 300001200233231012322010 |
5 | 210140431302144231040 |
6 | 2025112330324344524 |
7 | 62326266321065143 |
oct | 6001405755067204 |
9 | 1020744185242507 |
10 | 211210112102020 |
11 | 61330784055369 |
12 | 1b831b27245144 |
13 | 90b10499ac605 |
14 | 3a228a426175a |
15 | 19640d682124a |
hex | c0182fb46e84 |
211210112102020 has 48 divisors (see below), whose sum is σ = 477743313579840. Its totient is φ = 78176178573696.
The previous prime is 211210112101973. The next prime is 211210112102123. The reversal of 211210112102020 is 20201211012112.
It is a super-2 number, since 2×2112101121020202 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 211210112101985 and 211210112102003.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6462961387 + ... + 6462994066.
It is an arithmetic number, because the mean of its divisors is an integer number (9952985699580).
Almost surely, 2211210112102020 is an apocalyptic number.
211210112102020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
211210112102020 is an abundant number, since it is smaller than the sum of its proper divisors (266533201477820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211210112102020 is a wasteful number, since it uses less digits than its factorization.
211210112102020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12925955524 (or 12925955522 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 211210112102020 its reverse (20201211012112), we get a palindrome (231411323114132).
The spelling of 211210112102020 in words is "two hundred eleven trillion, two hundred ten billion, one hundred twelve million, one hundred two thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •